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Home
Chemistry Test 20
Chemistry Test 20
Result
Chemistry Test 20
/
Score
-
Rank
Time Taken:
-
Question
1/30
1 / -0
Which purified oil does Aviation fuel for jet aeroplanes consist?
Correct
Wrong
Skipped
A
Fermi
Correct
Wrong
Skipped
B
Kerosene
Correct
Wrong
Skipped
C
Helium
Correct
Wrong
Skipped
D
Parthenocarpy
Question
2/30
1 / -0
A bee-sting leaves an acid which causes pain and irritation. which is that injected acid?
Correct
Wrong
Skipped
A
Methanoic acid
Correct
Wrong
Skipped
B
Lead
Correct
Wrong
Skipped
C
From 89 to 103
Correct
Wrong
Skipped
D
Filtration
Question
3/30
1 / -0
Which metal used to pollute the air of a big city?
Correct
Wrong
Skipped
A
Lead
Correct
Wrong
Skipped
B
Nickel and Iron
Correct
Wrong
Skipped
C
Roger beckon
Correct
Wrong
Skipped
D
Disinfection
Question
4/30
1 / -0
The mass-energy relation is the outcome of which theory?
Correct
Wrong
Skipped
A
Blue green algae
Correct
Wrong
Skipped
B
Due to Reduction in oxygen
Correct
Wrong
Skipped
C
Special theory of relativity
Correct
Wrong
Skipped
D
Mercury
Question
5/30
1 / -0
The cause of fractional atomic weights of elements?
Correct
Wrong
Skipped
A
Radon gas
Correct
Wrong
Skipped
B
Regur
Correct
Wrong
Skipped
C
Coagulation
Correct
Wrong
Skipped
D
The presence of Isotopes
Question
6/30
1 / -0
Which is not an important condition for growth of coral?
Correct
Wrong
Skipped
A
Wrought Iron
Correct
Wrong
Skipped
B
Nitrate, Sulphur and Charcoal
Correct
Wrong
Skipped
C
Consumption of sulphuric acid
Correct
Wrong
Skipped
D
Wave-free salt water
Question
7/30
1 / -0
By which the maximum amount of energy in the present day world is provided?
Correct
Wrong
Skipped
A
Coal
Correct
Wrong
Skipped
B
Macro Pollutant
Correct
Wrong
Skipped
C
15 days
Correct
Wrong
Skipped
D
Its Lighter than air
Question
8/30
1 / -0
What will you put into pure water in order to pass electric current through it?
Correct
Wrong
Skipped
A
Common Salt
Correct
Wrong
Skipped
B
Corrosion
Correct
Wrong
Skipped
C
Teflon
Correct
Wrong
Skipped
D
Cryolite
Question
9/30
1 / -0
Which is the highest grade of coal whose surface is shining and has the highest calorific value?
Correct
Wrong
Skipped
A
32000C
Correct
Wrong
Skipped
B
Hydrogen
Correct
Wrong
Skipped
C
Anthracite
Correct
Wrong
Skipped
D
Fluorine
Question
10/30
1 / -0
Why is the yellow colour of urine?
Correct
Wrong
Skipped
A
Magnesium Hydroxide Mg(OH)2
Correct
Wrong
Skipped
B
Due to the presence of urochrome
Correct
Wrong
Skipped
C
Emulsion
Correct
Wrong
Skipped
D
Joseph Aspdin
Question
11/30
1 / -0
Which award is associated with Agriculture?
Correct
Wrong
Skipped
A
Bourlog Award
Correct
Wrong
Skipped
B
Oxygen
Correct
Wrong
Skipped
C
Liver
Correct
Wrong
Skipped
D
Annealing
Question
12/30
1 / -0
Which metal is used for generation of Nuclear Power?
Correct
Wrong
Skipped
A
1-2gram
Correct
Wrong
Skipped
B
Uranium
Correct
Wrong
Skipped
C
Methanoic acid
Correct
Wrong
Skipped
D
Alkaline
Question
13/30
1 / -0
Most of the plants obtain nitrogen from the soil in which from?
Correct
Wrong
Skipped
A
Chemical method
Correct
Wrong
Skipped
B
Liquid sodium
Correct
Wrong
Skipped
C
Nitrates
Correct
Wrong
Skipped
D
Top
Question
14/30
1 / -0
When an ebonite rod is rubbed with fur, which charge acquired by the fur?
Correct
Wrong
Skipped
A
HNO3
Correct
Wrong
Skipped
B
Positive
Correct
Wrong
Skipped
C
Cement industry
Correct
Wrong
Skipped
D
Sublimation
Question
15/30
1 / -0
One molecule of hemoglobin can carry how many atom of oxygen?
Correct
Wrong
Skipped
A
Benzene Hexa Chloride
Correct
Wrong
Skipped
B
Nicotine
Correct
Wrong
Skipped
C
8
Correct
Wrong
Skipped
D
They contain free electrons
Question
16/30
1 / -0
In which country does State funding of elections take place?
Correct
Wrong
Skipped
A
Germany and Austria
Correct
Wrong
Skipped
B
Butane and propane
Correct
Wrong
Skipped
C
Atomic number
Correct
Wrong
Skipped
D
Poison
Question
17/30
1 / -0
Which is Nuclease enzyme begin its attack from free end of polynucleotide?
Correct
Wrong
Skipped
A
Exonuclease
Correct
Wrong
Skipped
B
Isoprene
Correct
Wrong
Skipped
C
Magnesium bicarbonate
Correct
Wrong
Skipped
D
Bark
Question
18/30
1 / -0
If the atmosphere is cooled, what is its capacity for water vapour?
Correct
Wrong
Skipped
A
200 mg
Correct
Wrong
Skipped
B
Sugar solution
Correct
Wrong
Skipped
C
Lowered
Correct
Wrong
Skipped
D
Henri Becquerel
Question
19/30
1 / -0
Which processe is used to remove reducible oxides from the metal?
Correct
Wrong
Skipped
A
Deforestation
Correct
Wrong
Skipped
B
Poling
Correct
Wrong
Skipped
C
Iron
Correct
Wrong
Skipped
D
Nickel
Question
20/30
1 / -0
Which are macro-nutrients provided by inorganic fertilizers?
Correct
Wrong
Skipped
A
Nitrogen, phosphorus and potassium
Correct
Wrong
Skipped
B
Macro Pollutant
Correct
Wrong
Skipped
C
Water drop in a dispersion medium of air
Correct
Wrong
Skipped
D
Red
Question
21/30
1 / -0
What is the maximum number of hydrogen bonds in a H2O molecule?
Correct
Wrong
Skipped
A
4
Correct
Wrong
Skipped
B
Corrosion, attrition, deflation
Correct
Wrong
Skipped
C
Methyl isocynate
Correct
Wrong
Skipped
D
Lithium and osmium
Question
22/30
1 / -0
Dwarfness can be controlled by treating the plant with which acid?
Correct
Wrong
Skipped
A
Soda, Lime Stone Silica Sand ash
Correct
Wrong
Skipped
B
Gibberellic acid
Correct
Wrong
Skipped
C
Methyl isocynate
Correct
Wrong
Skipped
D
Conc HNO3 and conc CHL
Question
23/30
1 / -0
Which is the element common to all acids?
Correct
Wrong
Skipped
A
U-235
Correct
Wrong
Skipped
B
Hydrogen
Correct
Wrong
Skipped
C
Number of electrons
Correct
Wrong
Skipped
D
CO2
Question
24/30
1 / -0
What is the name given to an almost circular coral reef inside which there is a lagoon?
Correct
Wrong
Skipped
A
Atoll
Correct
Wrong
Skipped
B
Stable
Correct
Wrong
Skipped
C
Electron
Correct
Wrong
Skipped
D
Plutonium
Question
25/30
1 / -0
What is the average salt content in a litre of sea water?
Correct
Wrong
Skipped
A
Crystallography
Correct
Wrong
Skipped
B
Cycionite
Correct
Wrong
Skipped
C
35 gm
Correct
Wrong
Skipped
D
Gravitational and Nuclear
Question
26/30
1 / -0
Which fuel causes minimum environmental pollution?
Correct
Wrong
Skipped
A
Ion exchange method
Correct
Wrong
Skipped
B
Limestone and clay
Correct
Wrong
Skipped
C
Hydrogen
Correct
Wrong
Skipped
D
Seaborg
Question
27/30
1 / -0
Which rays will deflect in electric field?
Correct
Wrong
Skipped
A
Parthenocarpy
Correct
Wrong
Skipped
B
6.023 × 1023
Correct
Wrong
Skipped
C
Radon gas
Correct
Wrong
Skipped
D
Cathode rays
Question
28/30
1 / -0
What is development of fruit without fertilization called?
Correct
Wrong
Skipped
A
Radium
Correct
Wrong
Skipped
B
Loss of electrons
Correct
Wrong
Skipped
C
Parthenocarpy
Correct
Wrong
Skipped
D
Sodium
Question
29/30
1 / -0
What does lattitude place indicate?
Correct
Wrong
Skipped
A
Temperature
Correct
Wrong
Skipped
B
Limestone and clay
Correct
Wrong
Skipped
C
Electron, Proton, Neutron
Correct
Wrong
Skipped
D
Eugenol
Question
30/30
1 / -0
Which type of glass is used for making glass reinforced plastic?
Correct
Wrong
Skipped
A
Quartz glass
Correct
Wrong
Skipped
B
Nitrogen (N)
Correct
Wrong
Skipped
C
Giger – Muller counter
Correct
Wrong
Skipped
D
Magnetite
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
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3
4
5
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7
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10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Re-attempt
-
Correct (
-
)
Wrong (
-
)
Skipped (
-
)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
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30
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